Add compat/fopen.c which returns NULL on attempt to open directory

diff --git a/arm/sha1.c b/arm/sha1.c
index 11b1a048b489fa2bb15e4b723e5fe36920f48eee..9e3ae038e818f4e21bc50f864fc5204f6fa44daa 100644 (file)
--- a/arm/sha1.c
+++ b/arm/sha1.c
@@ -49,7 +49,7 @@ void SHA1_Update(SHA_CTX *c, const void *p, unsigned long n)
 void SHA1_Final(unsigned char *hash, SHA_CTX *c)
 {
        uint64_t bitlen;
-       uint32_t bitlen_hi, bitlen_lo; 
+       uint32_t bitlen_hi, bitlen_lo;
        unsigned int i, offset, padlen;
        unsigned char bits[8];
        static const unsigned char padding[64] = { 0x80, };
@@ -69,7 +69,7 @@ void SHA1_Final(unsigned char *hash, SHA_CTX *c)
        bits[5] = bitlen_lo >> 16;
        bits[6] = bitlen_lo >> 8;
        bits[7] = bitlen_lo;
-       SHA1_Update(c, bits, 8); 
+       SHA1_Update(c, bits, 8);
 
        for (i = 0; i < 5; i++) {
                uint32_t v = c->hash[i];